壁厚表GB 12459

外径 公 称 壁 厚 T Outside 公称通径 Norminal Wall Thickness Diameter Norminal Pipe A系列 B系列 Size DN Series Series sch5s sch10s sch20s LG sch20 sch30 STD sch40 sch60 xs sch80 sch100 sch120 sch140 sch160 A B 15 20 25 32 40 50 65 80 90 100 125 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 21.3 26.9 33.7 42.4 48.3 60.3 76.1 88.9 18 25 32 38 45 57 76 1.6 2.1 1.6 2.1 1.6 2.8 1.6 28 1.6 2.8 1.6 2.8 2 2 2 2 3 3 3 3 2.6 --- --- --- --- 2.9 --- --- 3.6 --- 2.6 --- --- --- --- 2.9 --- --- 4 3.2 --- --- --- --- 3.6 --- --- 5 3.2 --- --- --- --- 3.6 --- --- 5 3.6 --- 3.2 --- --- 4 3.6 --- 4.5 --- --- 5 --- --- --- 3.2 --- --- --- --- 3.2 --- --- 4.5 --- --- --- --- --- --- --- --- --- --- 11 --- --- --- --- --- --- --- --- 4.5 5.6 6.3 6.3 7.1 8.8 10 11 --- --- 5.6 --- --- --- 7.1 --- --- --- 4 --- 4.5 --- --- 5.6 --- --- 8 4 --- 4.5 --- --- 5.6 --- --- 8 4 --- 5 5 --- 5 --- --- 6.3 --- --- 10 101.6 --- 114.3 108 --- 12.5 --- 14.2 16 22.2 28 32 36 40 45 50 --- --- 5.9 --- --- 8.8 --- 139.7 133 2.9 3.4 168.3 159 2.9 3.4 219.1 219 2.9 273 273 3.6 4 4 4 4 5 5 323.9 325 355.6 377 406.4 426 457.2 478 508 559 610 660 711 762 813 8 914 965 529 --- 4 4 4.5 5 5 5 5.6 5.6 --- 12.5 --- 17.5 25 28 30 36 40 20 25 28 32 36 40 45 5 --- 5.6 --- --- 7.1 --- --- 11.1 --- 14.2 --- 17.5 6.3 --- 6.3 7.1 --- 8 6.3 --- 6.3 8 8 8 8 8 8 8 8 8 8 10 --- 12.5 16 8 --- 8.8 12.5 --- 16 17.5 22.2 10 10 11 16 13 20 25.8 30 32 6.3 --- 6.3 8.8 --- 10 14.2 --- 17.5 22.2 10 10 12.5 17.5 13 22.2 28 11 10 14.2 20 13 25 20 13 28 8 10 12.5 10 16 --- 8 --- --- 10 --- --- 13 30 --- 8 --- --- 10 17.5 --- 13 32 --- 8 --- --- 10 --- --- 13 --- 8 --- --- 10 --- --- 13 --- 8 --- --- 10 --- --- 13 --- 8 --- --- 10 --- --- 13 注：1、sch5s、10s、40s、80s用--- 8 --- --- 10 --- --- 13 于不锈钢管件 --- 8 --- --- 10 --- --- 13 2、GB 12459为无缝对焊管件标准，--- 8 --- --- 10 --- --- 13 GB/T 13401为钢板制对焊管件标--- 8 --- --- 10 --- --- 13 准。 --- 8 --- --- 10 --- --- 13 --- 8 --- --- 10 --- --- 13 --- 8 --- --- 10 --- --- 13 --- 8 --- --- 10 --- --- 13 630 5.6 6.3 --- --- --- 720 --- --- --- --- --- 820 --- --- --- --- --- 920 --- --- --- --- --- 1016 1020 --- --- 1067 --- --- --- 1118 1120 --- --- 1168 --- --- --- 1220 1220 --- ---

壁厚表 ANSI/ASME B36.10M、B36.19M

Wall Thicknesses Schedule

公称通径 外径 公称壁厚T Norminal Norminal Wall Thickness Outside Pipe Diameter Size sch5s sch10s sch10 sch20 sch30 sch40s STD sch40 sch60 sch80s XS sch80 sch100 sch120 sch140 sch160 XXS D DN(in.) 1/8 1/4 3/8 1/2 3/4 1 1¼ 1½ 2 2½ 3 3½ 4 5 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 10.3 13.7 17.1 --- 1.24 --- --- --- 1.73 1.73 1.73 --- 2.41 2.41 2.41 --- --- 1.65 --- --- --- 2.24 2.24 2.24 --- 3.02 3.02 3.02 --- --- 1.65 --- --- --- 2.31 2.31 2.31 --- 3.2 3.2 3.2 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 21.3 1.65 2.11 --- --- --- 2.77 2.77 2.77 --- 3.73 3.73 3.73 --- 26.7 1.65 2.11 --- --- --- 2.87 2.87 2.87 --- 3.91 3.91 3.91 --- 33.4 1.65 2.77 --- --- --- 3.38 3.38 3.38 --- 4.55 4.55 4.55 --- 42.2 1.65 2.77 --- --- --- 3.56 3.56 3.56 --- 4.85 4.85 4.85 --- 48.3 1.65 2.77 --- --- --- 3.68 3.68 3.68 --- 5.08 5.08 5.08 --- 60.3 1.65 2.77 --- --- --- 3.91 3.91 3.91 --- 5. 5. 5. --- 73 2.11 3.05 --- --- --- 5.16 5.16 5.16 --- 7.01 7.01 7.01 --- --- 4.78 7.47 --- 5.56 7.82 --- 6.35 9.09 --- 6.35 9.7 --- 7.14 10.15 --- 8.74 11.07 --- 9.53 14.02 --- 11.13 15.24 --- --- --- 88.9 2.11 3.05 --- --- --- 5.49 5.49 5.49 --- 7.62 7.62 7.62 --- 101.6 2.11 3.05 --- --- --- 5.74 5.74 5.74 --- 8.08 8.08 8.08 --- 114.3 2.11 3.05 --- --- --- 6.02 6.02 6.02 --- 8.56 8.56 8.56 --- 11.13 --- 13.49 17.12 141.3 2.77 3.4 --- --- --- 6.55 6.55 6.55 --- 9.53 9.53 9.53 --- 12.7 --- 15.88 19.05 168.3 2.77 3.4 --- --- --- 7.11 7.11 7.11 --- 10.97 10.97 10.97 --- 14.27 --- 18.26 21.95 219.1 2.77 3.76 --- 6.35 7.04 8.18 8.18 8.18 10.31 12.7 12.7 12.7 15.09 18.26 20.62 23.01 22.23 273.1 3.4 4.19 --- 6.35 7.8 9.27 9.27 9.27 12.7 12.7 12.7, , 15.09 18.26 21.44 25.4 28.58 25.4 323.9 3.96 4.57 --- 6.35 8.38 9.53 9.53 10.31 14.27 12.7 12.7 17.48 21.44 25.4 28.58 33.32 25.4 355.6 3.96 4.78 6.35 7.92 9.53 --- 9.53 11.13 15.09 --- 406.4 4.19 4.78 6.35 7.92 9.53 --- 9.53 12.7 16.66 --- 457.2 4.19 4.78 6.35 7.92 11.13 --- 9.53 14.27 19.05 --- 508 4.78 5. 6.35 9.53 12.7 --- 9.53 15.09 20.62 --- 12.7 19.05 23.83 27.79 31.75 35.71 12.7 21.44 26.19 30.96 36.53 40.49 12.7 23.83 29.36 34.93 39.67 45.24 12.7 26.19 32. 38.1 44.45 50.01 12.7 28.58 34.93 41.28 47.63 53.98 12.7 30.96 38. 46.02 52.37 59. 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 注：sch5s、10s、40s、80s用于钢管件。 558.8 4.78 5. 6.35 9.53 12.7 --- 9.53 --- 22.23 --- 609.6 5. 6.35 6.35 9.53 14.27 --- 9.53 17.48 24.61 --- 660.4 --- --- 7.92 12.7 --- --- 9.53 --- --- --- 711.2 --- --- 7.92 12.7 15.88 --- 9.53 --- --- --- 762 6.35 7.92 7.92 12.7 15.88 --- 9.53 --- --- --- 812.8 --- --- 7.92 12.7 15.88 17.48 9.53 17.48 --- --- 863.6 --- --- 7.92 12.7 15.88 17.48 9.53 17.48 --- --- 914.4 --- --- 7.92 12.7 15.88 19.05 9.53 19.05 --- --- 965.2 --- --- --- --- --- --- 9.53 --- --- --- 1016 --- --- --- --- --- --- 9.53 --- --- --- 1066.8 --- --- --- --- --- --- 9.53 --- --- --- 1117.6 --- --- --- --- --- --- 9.53 --- --- --- 1168.4 --- --- --- --- --- --- 9.53 --- --- --- 1219.2 --- --- --- --- --- --- 9.53 --- --- ---